Inosine丨CAS 58-63-9

Inosine丨CAS 58-63-9 is a naturally occurring nucleoside found in transfer RNA (tRNA) and plays a role in various biochemical processes, particularly in nucleic acid metabolism and cell signaling.

1. Pharmaceutical and Medical Use
A. Neuroprotection and Brain Health
● CNS Disorders: Inosine丨CAS 58-63-9 has been studied as a neuroprotective agent in conditions such as stroke, multiple sclerosis, and Parkinson's disease.
● Mechanism: Promotes axon regeneration, possibly by increasing levels of uric acid, a natural antioxidant that may protect neurons from oxidative damage.
● Clinical Trials: Used in exploratory trials for neurodegenerative diseases, showing promise in slowing disease progression.
B. Cardiovascular Health
● Used to improve myocardial metabolism and oxygen utilization in ischemic heart disease.
● Sometimes incorporated into cardioprotective formulations during surgical interventions or in chronic ischemia therapy.
C. Immunomodulation
● Inosine has immunomodulatory effects, and can modulate cytokine expression and T-cell activity.
● Potential supportive role in autoimmune diseases and as an adjunct to vaccines or immunotherapies.

2. Sports and Nutritional Supplements
● Performance Enhancement: Historically marketed as a supplement to enhance athletic performance and increase endurance, though modern research offers mixed results.
● Energy Metabolism: Inosine may support ATP regeneration and muscle energy during intense exercise, especially under low-oxygen conditions.

3. Research and Biotechnology
A. Molecular Biology
● Inosine is incorporated into synthetic oligonucleotides used in PCR primers or probes to allow for wobble base pairing, enhancing binding flexibility.
● In RNA editing, inosine plays a crucial role where adenosine deaminase (ADAR) enzymes convert adenosine to inosine in pre-mRNA, affecting gene expression and protein function.
B. Genetic Code Flexibility
● Inosine丨CAS 58-63-9 is a key nucleoside in tRNA wobble positions, enabling tRNAs to recognize multiple codons and thereby increase the efficiency of protein translation.

4. Therapeutic Drug Development
● Investigated as a lead compound or pharmacophore for the development of antiviral, anti-inflammatory, and anticancer agents.
● Modifications of inosine form the basis for drugs like ribavirin and inosine pranobex, used in viral infections and immunotherapy.

1. Natural and Well-Tolerated
● As a naturally occurring compound, inosine has a low toxicity profile and is well tolerated even at relatively high doses.
2. Versatile Biological Role
● Participates in nucleotide biosynthesis, RNA editing, and energy transfer pathways.
● Acts as a precursor to uric acid, which serves as a biological antioxidant.
3. Supportive in Neurodegeneration
● Emerging evidence supports inosine's role in nerve repair and neuroprotection, giving it potential therapeutic value in ALS, MS, and Parkinson's disease.
4. Flexible Molecular Tool
● Inosine's unique ability to base pair with multiple nucleotides makes it a valuable tool in genetic and diagnostic applications, such as designing degenerate primers in molecular diagnostics.

Conclusion
Inosine丨CAS 58-63-9 is a multifunctional nucleoside with wide-reaching applications across medicine, biotechnology, and nutritional science. From its role in neuroprotection and immunomodulation to use as a molecular biology reagent, inosine is a biologically significant compound with ongoing relevance in both therapeutic and research contexts. Its natural origin, biocompatibility, and versatility make it a compound of continued scientific and medical interest.